#90591E#90591E

#90591E is a mid, moderate orange. Relative luminance 0.132; OKLCH L 51.5% C 0.102 H 63.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#90591E
RGB	rgb(144, 89, 30)
HSL	hsl(31, 66%, 34%)
HSV	hsv(31, 79%, 56%)
CMYK	cmyk(0%, 38.2%, 79.2%, 43.5%)
CIE-LAB	lab(43.02, 17.66, 41.59)
CIE-LCH	lch(43.02, 45.19, 66.99°)
OKLab	oklab(51.53% 0.0459 0.0911)
OKLCH	oklch(51.53% 0.102 63.3)
XYZ	xyz(15.3096, 13.1693, 2.9637)
Luminance	0.1317 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90591E #1E5590

analogous

#90201E #90591E #8E901E

triadic

#90591E #1E9059 #591E90

tetradic

#90591E #1E9020 #1E5590 #901E8E

square

#90591E #1E9020 #1E5590 #901E8E

split-complementary

#90591E #1E8E90 #201E90

monochromatic

#2B1A09 #5D3A13 #90591E #C37829 #DA974E

Accessibility & contrast

On white

5.78

#90591E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#90591E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90591E

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90591E	#FFFFFF	#000000	##FFFFFF
##90591E	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E16

Deuteranopia (green-blind)

#776B1F

Tritanopia (blue-blind)

#9E4C4D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #90591e;
/* rgb */ color: rgb(144, 89, 30);
/* oklch */ color: oklch(51.5% 0.102 63.3);

Tailwind

colors: {
  custom: {
    50: '#b6885e',
    500: '#90591e',
    950: '#000000',
  },
}

SCSS

$custom: #90591e;
$custom-light: #b6885e;
$custom-dark: #000000;

JSON

{
  "hex": "#90591e",
  "rgb": {
    "r": 144,
    "g": 89,
    "b": 30
  },
  "hsl": {
    "h": 31.053,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.51527,
    "c": 0.10198,
    "h": 63.3
  },
  "luminance": 0.13168
}

Semantic roles & 50–950 ramp

primary

#90591E

secondary

#4D83BD

accent

#91E83F

background

#FBF8F5

surface

#F7EFE9

border

#D0CAC5

text

#120B05

muted

#817C79

Preview Lab

Preview with #90591E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →